#B03125#B03125

#B03125 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.166 H 29.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B03125
RGB	rgb(176, 49, 37)
HSL	hsl(5, 65%, 42%)
HSV	hsv(5, 79%, 69%)
CMYK	cmyk(0%, 72.2%, 79%, 31%)
CIE-LAB	lab(40.51, 50.49, 37.28)
CIE-LCH	lch(40.51, 62.76, 36.44°)
OKLab	oklab(50.66% 0.1442 0.0814)
OKLCH	oklch(50.66% 0.166 29.5)
XYZ	xyz(19.3390, 11.5633, 2.9636)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03125 #25A4B0

analogous

#B0255F #B03125 #B07725

triadic

#B03125 #25B031 #3125B0

tetradic

#B03125 #5FB025 #25A4B0 #7725B0

square

#B03125 #5FB025 #25A4B0 #7725B0

split-complementary

#B03125 #25B077 #255FB0

monochromatic

#4B1510 #7D231A #B03125 #D6493C #E1796F

Accessibility & contrast

On white

6.34

#B03125 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B03125 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03125

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03125	#FFFFFF	#000000	##FFFFFF
##B03125	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E22

Deuteranopia (green-blind)

#766A20

Tritanopia (blue-blind)

#C2002F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b03125;
/* rgb */ color: rgb(176, 49, 37);
/* oklch */ color: oklch(50.7% 0.166 29.5);

Tailwind

colors: {
  custom: {
    50: '#d07261',
    500: '#b03125',
    950: '#000000',
  },
}

SCSS

$custom: #b03125;
$custom-light: #d07261;
$custom-dark: #000000;

JSON

{
  "hex": "#b03125",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 37
  },
  "hsl": {
    "h": 5.18,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50656,
    "c": 0.16556,
    "h": 29.5
  },
  "luminance": 0.1156
}

Semantic roles & 50–950 ramp

primary

#B03125

secondary

#6ABFC7

accent

#DAE840

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B03125

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →